Portable outdoor emergency power supply



FIG. 1 is a perspective view of a portable outdoor emergency power supply showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the portable outdoor emergency power supply that form no part of the claimed design. 

CLAIM The ornamental design for a portable outdoor emergency power supply, as shown and described. 